Description Mexico, Sonora, Guaymas, in sand, by dredging, at 30 m depth, collected November 1970, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 41.27 kB - 283 x 425 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Nassarius howardae
Chace,1958 Original Time Taken: 2009:02:26 20:08:20 Time Digitized: 2009:02:26 20:08:20 Shutter Speed: 1/30 sec Aperture: f/14 ISO Sensitivity: 100 Exposure Compensation: -1.67 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 283 pixels Original Height: 425 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 574.24173380792